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. 2003 May 5;100(10):6098–6103. doi: 10.1073/pnas.1031851100

Figure 3.

Figure 3

Inhibition of oxidant-induced lung cell death in KGF transgenic (Tg) animal. Expression of KGF was induced in KGF Tg-positive (Tg+) mice by supplying Dox to animals (Dox+). The mice were then exposed to 100% oxygen, lungs were harvested, and the TUNEL assay was performed. (A) Lung cell death after exposure of animals to 100% O2 for 72 h in the absence of KGF (brown-stained nuclei). (B) Inhibition of lung cell death in the presence of KGF after 72 h of 100% O2 exposure. Arrows indicate dark-brown TUNEL staining representing cell death. Three animals were included in each group, and the experiment was repeated with similar results.